The B104 "Swing Bridge" is a 7'x30'x122' barge. 40' x 110' spud barge. This barge serves mainly as a material barge to transport materials and equipment to various job sites.
This barge is a piece of Texas history having served most of it's life as the Sargent Swing Bridge before being replaced in 2021 by the new "Corkscrew" bridge.